baber/WOPTO huggingface dataset:
Patent CA-1119517-A (CA)
Inventor: BYWATER ROBERT J
IPC: A61P1/12
Filed: 1978-12-22
Granted: 1982-03-09
Abstract: ABSTRACT    A unit-dose pharmaceutical composition adapted for administration to humans, which composition comprises 40 to 80% of an actively absorbed mono-saccharide, 7.5 to 30% of an actively absorbed naturally occuring amino acid, and 0.5 to 10% of citric acid, or a salt thereof; is useful in the treatment of diarrhoea in humans by oral rehydration.
Patent CA-1135055-A (CA)
Inventor: SCUDDER MONTY
IPC: A41G1/00
Filed: 1979-02-05
Granted: 1982-11-09
Abstract: WREATH                   ABSTRACT OF THE DISCLOSURE           A decorative wreath having, in its finished form, a circular shape and composed of an annular core means enclosed and concealed by a sheath of decorative material, either natural or artificial.  The core means is of sectional form, comprising a series of like sections each of which includes a core element of bendable wire material extending axially of, and secured to, the decorative sheath or covering.  The core element has mating or complementary connecting means at opposite ends thereof, such that the male connecting means of one core element may be inserted into the mating connecting means of an adjacent core element.          Forming the wreath of initially straight sections reduces shipping space with attendant, appreciable money savings, since the straight wreath sections can be packed and shipped from a manufacturing source, and later assembled at their destination as compared to the present practice of fashioning circular wreaths and shipping them in their finally assembled form.         The male and female connecting means comprises an undulant crimp on one end of each core element, terminating in a laterally protecting locking finger, extendable into a sleeve secured to the other end of an adjacent core element.  This sleeve is formed with a side opening receiving the finger, which is placed under spring tension responsive to insertion of the undulant, crimped part into the sleeve.
Patent CA-1120452-A (CA)
Inventor: WALKER HAROLD J
IPC: B64C39/06
Filed: 1979-02-08
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE             An annular wing particularly suited for use in support-ing in flight an aircraft characterized by the absence of direc-tional stabilizing surfaces.  The wing comprises a rigid annular body of a substantially uniformly symmetrical configuration cha-racterized by an annular positive lifting surface and cord line coincident with the segment of a line radiating along the surface of an inverted truncated cone whereby a decalage is established for the leading and trailing semi-circular portions of the body, relative to instantaneous line of flight, and a dihedral for the laterally opposed semi-circular portions of the body, relative to the line of flight, the direction of flight and climb angle or glide slope angle being established by selectively positioning the center of mass of the wing ahead of the aerodynamic center along a radius coincident with an axis for a selected line of flight.
Patent CA-1119327-A (CA)
Inventor: LAMOUREUX WILLIAM R
IPC: G09G3/28
Filed: 1979-03-22
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE        A plasma discharge display device is operated at a high frequency above the response range of the inherent wall charge storage phenomenon and utilizes a refresh buffer.  The vertical drive selection includes a pair of shift registers operated in parallel into which data from the host or associated controller is loaded, with an individual driver associated with each register stage. The horizontal lines are addressed through associated shift registers in an even-odd interlace sequence to generate a display on a horizontal scan basis.  The horizontal drivers are referenced at the level and frequency of the high frequency energizing signals, while the vertical drivers are selectively set to ground or a positive a.c. voltage according to the state of associated register cells. By using the high frequency signal in the horizontal axis as a floating reference and unique selection techniques, the display is operated by low voltage signals.  The normal sustain and erase operations associated with conventional plasma discharge devices are eliminated, while the write operation does not require either the precise timing or logical considerations associated with the selective operation of conventional plasma discharge display devices.  The low voltage drive requirements permits use of low voltage driver circuitry which is susceptible to low cost monolithic fabrication techniques.     Ki9-76011
Patent CA-1128462-A (CA)
Inventor: MITZLAFF MICHAEL
IPC: C12N1/02
Filed: 1979-04-06
Granted: 1982-07-27
Abstract: PROCESS FOR THE CONCENTRATION OF BIOMASSES   Abstract of the disclosure:      Biomass is concentrated by coagulation of the solids of a fermentation suspension. The fermentation suspension is exposed to the action of an electric current at 20 to 100°C. The current density amounts up to 10mA/cm2, and the frequency of the current is in the range from 0 to 2000 Hz.          Direct current is used preferably. The process may be per-formed discontinuously in a trough cell or continuously in a flow cell.
Patent CA-1131910-A (CA)
Title: Sheet- and roll-shaped copying material,  process for its production and its use in  copying forms
Inventor: SCHUMACHER HERMANN
IPC: B41M5/132
Filed: 1979-04-20
Granted: 1982-09-21
Abstract: Abstract of the Disclosure A pressure sensitive copying element in the form of a web having on one side a color forming coating containing a mixture of alkanes of m.w. 500-3000 and dispersed therein 0.1 to 10% by weight of an incompatible material which is a cellulose derivative, hydrocarbon resin, melamine resin, phenolic resin, or styrene resin, and a solution of a colour former in a solvent compatible with the material but incompatible with the alkanes.          On the other side there may be a colour developing coating containing aluminium oxide together with a binder.
Patent CA-1145196-A (CA)
Inventor: ARIMA TETSUO
IPC: A23L2/08
Filed: 1979-05-28
Granted: 1983-04-26
Abstract: ABSTRACT     A stable fruit juice powder which is low in hygroscopicity is prepared by employing a carrier for the solid dehydrated fruit juice, said carrier comprising an easily cold water soluble starch hydrolyzate having a De of 2 - 5 and 95% weight % or more amylopectin content.
Patent CA-1127481-A (CA)
Inventor: BOEDER WILFRIED
IPC: F24H9/00
Filed: 1979-06-14
Granted: 1982-07-13
Abstract: -- A PROCESS AND APPARATUS FOR DUCTING    FLUE GAS WITHIN A BOILER --ABSTRACT      In the boiler plant the flue gases coming from the firing space undergo division into at least two part-currents which are cooled to different degrees by giving up heat to a heat exchange medium and are then mixed together partly for producing a gas current with a desired temperature dependent on the rates of mixing of the two part-currents. The mixed current is then taken up by a heat user. Parts of the flue gases not going to the heat user are run through all heat absorbers of the system as far as the off-gas stack. The amounts of the part-currents of flue gases, used for forming the gas current with the desired tempe-rature of mixing, are controlled dependent on the mi-xing temperature.
Patent CA-1135740-A (CA)
Inventor: HORI NORITOSHI
IPC: A63D13/00
Filed: 1979-08-08
Granted: 1982-11-16
Abstract: TITLE:   PINBALL GAME HAVING ACTIVE TARGETS       ABSTRACT           A toy pinball game mounted within an appropriate housing has a playing surface and at least one movable object located within the housing movable upon the playing surface.  The game includes an object launching member for initially propelling an object across the playing surface. The game is improved by incorporating on the playing surface a target member which is slidably mounted on the playing surface to move from an initial position through a plurality of intermediate positions to a signaling position.  Operatively connected to the target member is a target retention apparatus which will retain the target in the initial position or any of the intermediate positions until the target is struck by the object at which time the retention apparatus releases the target member from the initial position allowing it to slide into the first of the intermediate positions.  Subsequent striking of the target member by the object releases the target member to the next intermediate position and finally from the last intermediate position to the signal-ing position.  A plurality of target members can be used which are operatively associated with each other such that when all of the target members are in their signaling position a signaling member is activated emitting a signal to the player of the game informing the player that he has successfully moved the target member from the initial position to the signaling position.
Patent CA-1151061-A (CA)
Inventor: SHACHAR SRAYA
IPC: B01D9/00
Filed: 1980-01-18
Granted: 1983-08-02
Abstract: METHOD OF UTILISING SOLAR PONDS FOR EFFECTING CONTROLLED TEMPERATURE CHANGES OF SOLUTIONS PARTI-CULARLY IN PROCESSES INVOLVING THE DISSOLUTION AND/OR PRECIPITATION OF SALTS                   ABSTRACT OF THE DISCLOSURE      A method of changing the salt content of a solution is described by including the salt in a non-convective solar pond heated by solar radiation and having stable salt-concentration and temperature gradients increasing from the top to the bottom of the pond, the bottom layer of the pond being a sub-stantially saturated solution at a  predetermined temperature. A feed solution containing the salt is introduced directly into the bottom layer and is circulated through the bottom layer. The predetermined temperature of the bottom layer is different from the initial temperature of the feed solution when introduced into the pond bottom layer and is selected to effect a change in solubility, and thereby a change in the salt content, of the feed solution by causing salt in the feed solution to be precipitated therefrom, or additional salt to be dissolved therein. Examples are described in which the solar pond is used for the production of sodium sulphate, dehydration of other salts, upgrading of Carnalite, production of potassium chloride, and production of various minerals from the Dead Sea.
Patent CA-1146571-A (CA)
Inventor: BARNES ALAN C
IPC: C07D311/86
Filed: 1980-02-08
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE:         The present invention relates to a process for the preparation of compounds of general formula I,                 (1) wherein R represents a hydrogen atom or an alkyl radical contain-ing from 1 to 9 carbon atoms and R1 represents an alkyl radical containing from 1 to 5 carbon atoms, which comprises cyclising a compound of formula II,                 (II) wherein R and R1 are as defined above, Ar represents an aryl group and R2 and R3, which may be the same or different, each represents an esterifying group and if required, hydrolysing the resulting compound to obtain the corresponding free acid.  The compounds of general formula I possess interesting anti-allergic activity.
Patent CA-1122337-A (CA)
Inventor: LINDEN SIGURD
IPC: G03B42/04
Filed: 1980-02-25
Granted: 1982-04-20
Abstract: Abstract An instrument for use in odontologic X-ray photography comprises an elongated plate-like bite block extending at right angles to an X-ray film support and integrally connected to an arm perpendicular to the longitudinal direction of the block. The instrument also has means for receiving a guide pin facilitating correct orientation of the X-ray camera relatively the film.
Patent CA-1144857-A (CA)
Inventor: TOCKER STANLEY
IPC: A01N25/26
Filed: 1980-03-04
Granted: 1983-04-19
Abstract: Abstract of the Disclosure Controlled release granules of methyl 2-(di-methylamino)-N- (methylamino)carbonyl oxy -2-oxo-ethanimidothioate, oxamyl, are effective soil in-secticides and nematicides, and are especially useful for the prolonged control of root knot nematodes.
Patent CA-1130685-A (CA)
Inventor: HOGLUND ALLEN C
IPC: A47J37/07
Filed: 1980-04-18
Granted: 1982-08-31
Abstract: PORTABLE BARBECUE MACHINE            Abstract of the Disclosure A portable barbecue comprising an open base member with a flat cover member hinged along an edge of the base member and closable over the open end thereof.          A support grate assembly is provided over the base member to maintain a combustible material above a bottom wall of the base member.  The cover member has two rectangular hinge plates in the inner face thereof.  The two rectan-gular plates are hingeable outwardly of the inside sur-face of the cover and securable to a front vertical plate to maintain the cover substantially vertically above the bottom wall.  The cover, the rectangular plates and the front vertical plate constitute a flue wall about the support grate assembly.  Ventilation is provided from the bottom of the flue wall to admit air to enhance com-bustion when the combustible material is ignited on the support grate assembly.
Patent CA-1139786-A (CA)
Inventor: TAKENAKA MASAAKI
IPC: C07C67/00
Filed: 1980-06-04
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE           Dihydric phenol is effectively prevented from colora-tion by mixing the dihydric phenol with 0.00001 to 0.1% by weight of hydroxycarboxylic acid or an ester thereof on the basis of the dihydric phenol.
Patent CA-1137552-A (CA)
Inventor: GIANZERO STANLEY
IPC: G01V3/28
Filed: 1980-06-13
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE          The invention is directed to induction logging apparatus and method for obtaining measurements dependent upon the vertical conductivity component of formations surrounding a borehole.  The disclosed techniques can also be used to determine horizontal as well as vertical conductivity of the formations, and thereby achieve determination of formation anisotropy.  A transmitter coil is provided with its axis substantially perpendicular to the borehole axis.  A receiver coil is provided in spaced relation to the transmitter coil.  The axis of the receiver coil is also substantially per-pendicular to the borehole axis, and  is preferably parallel to the axis of the transmitter coil.  Signals induced in the receiver coil are detected, these signals being a measure of the formation vertical conductivity.  Both the resistive and reactive components of the signals induced in the receiver coils are detected.  Indications of formation vertical conductivity are obtained by combining the detected resistive and reactive components.  In a further form of the invention, the formation horizontal conductivity can also be obtained from the detected resistive and reactive components.  Alternative-ly, horizontal conductivity may be determined using spaced coils having a common axis aligned with the borehole axis.
Patent CA-1129616-A (CA)
Inventor: LEPARD HAROLD J
IPC: E04B1/343
Filed: 1980-07-11
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE  .      A portable cattle shelter of the type skidded from one location in the field to another is of a bottom-less type and has end walls provided with swinging panels extending along the bottom edge of each end wall to clear dirt and waste on the old location and also terrain obstacles as the structure is skidded.  An arcuate roof improves overall strength of the structure and further reduces the danger of damage to same during the skidding.          The advance in the art resides in the combined improvement in rigidity and simplified overall structure.
Patent CA-1152881-A (CA)
Inventor: ISAKA TSUTOMU
IPC: B32B27/32
Filed: 1980-07-14
Granted: 1983-08-30
Abstract: PACKAGING MATERIAL AND ITS PRODUCTION     Abstract of the Disclosure The invention relates to a packaging material which is capable of packaging an article(s) in a closely fitted and tightly sealed state and consists essentially of a composite film stretched at least in one direction.  The composite film  comprises a base film and a surface film provided on at least one surface of the base film and having certain specific shrinkage characteristics.  The base film is made of a resin composition comprising a propylene polymer, and the surface film is made of a polymer composition.          The said polymer composition comprises at least two of the following (A)  a copolymer of propylene and ethylene in a weight proportion of 99.5 : 0.5 to 90 : 10; (B)  a copolymer of propylene and an a-olefin having a 4 to 10 carbon atoms in a weight proportion of 70 : 30 to 95 ; 5; and (C)  a copolymer of butene and any other .alpha.-olefin having 2 to 10 carbon atoms in a weight proportion of 70 : 30 to 99 : 1.          Each of the copolymers is present in an amount of 10 to 90 % by weight on the total weight of the copolymers.
Patent CA-1146371-A (CA)
Title: Dispositif pour l'introduction et l'avancement  des produits sur des plaques, dans un  congelateur a plaques horizontales
Inventor: RICHELLI ANGELO
IPC: B65G17/00
Filed: 1980-07-22
Granted: 1983-05-17
Abstract: Dispositif pour l'introduction et l'avancement des produits ou conditionnements sur les plaques dans des congélateurs à plaques horizontales ou similaires, congélateurs dans lesquels sont introduites des rangées de produits au moyen de déplacements perpendiculaires à la dimension longitudinale de la rangée qui se présente à l'embouchure du congélateur, dispositif caractérisé en ce qu'il comprend une série d'éléments de poussée présentant, chacun, au moins une aire en forme d' "U" apte à contenir, entre les branches, une rangée de produits sans déborder, que chaque élément pouvant pousser, sur un plan horizontal, aussi bien la rangée de produits qu'il contient que les éléments qui le précèdent sur ce plan, sans que les produits logés dans les éléments en question entrent en contact avec les éléments qui les précèdent sur les plans, des moyens étant prévus pour amener les éléments de poussée, un par un, dans une station de chargement au niveau de l'embouchure de l'appareil où les rangées de produits se forment, des moyens pour pousser dans le congélateur chaque élément de poussée sur le plan horizontal, à une distance préétablie, et des moyens aptes à prélever les éléments de poussée qui sortent du congélateur et à lès ramener dans la station de chargement.
Patent CA-1139596-A (CA)
Inventor: APFEL JOSEPH H
IPC: G02B5/08
Filed: 1980-10-03
Granted: 1983-01-18
Abstract: A high reflectance mirror utilizing a dielectric stack having multiple layers of low and high retractive index material at least one of which is absorbing at the design wavelength. At least one pair of layers is formed on a substructure with the thickness of the individual layers being both different from a quarterwave optical thickness and preselected to maximize the reflectance of the mirror. Mirrors in which both dielectric materials in the stack have different absorptances at the design wavelength are disclosed with the layer thicknesses of one or more optimum pairs formed on a substructure being different from a quarterwave optical thickness such that the layers of higher absorptance material are less than a quarterwave optical thickness and the layers of lower absorptance material are more than a quarterwave optical thickness. The individual thicknesses of the layers are optimized to provide maximum reflectance, leading to a nonperiodic stack when a substantial number of such optimum pairs of layers are utilized.
Patent CA-1140756-A (CA)
Inventor: HEMSARTH W LANCE H
IPC: A01M1/14
Filed: 1980-11-07
Granted: 1983-02-08
Abstract: Abstract In a crawling insect trap comprising an upper surface, a bottom surface and side walls, having an opening in said upper surface leading to the interior of said crawling insect trap, a layer of glue within said trap covering at least a portion of said bottom surface, and an inwardly sloping ramp, having an angle of inclination, asmeasured from a plane parallel to said bottom surface, of from about 5° to 10°, coterminous with an inwardly sloping decline having a final angle of elevation, as measured from a plane parallel to said bottom surface, of from 10° to 90°, covered with at least a particulate material, which will come loose when walked upon by a crawling insect causing the insect to fall through said opening into said trap and to be held fast therein by said layer of glue.
Patent CA-1155917-A (CA)
Inventor: PARSEN FRANK E
IPC: H01M4/62
Filed: 1980-12-10
Granted: 1983-10-25
Abstract: A METHOD OF FORMING IN SITU GELLED ANODE    Abstract A method for forming a gelled anode in which a powdered anode metal is mixed with means for maintaining a uniform mixture of the powdered metal and a gelling agent, the gelling agent is added, and the mixture is fed into an aqueous electrolyte  in the cell whereupon a gel is formed in situ.
Patent CA-1167136-A (CA)
Inventor: LIVELY OLIN A
IPC: E04H3/16
Filed: 1980-12-22
Granted: 1984-05-08
Abstract: O. A. Lively CONTROL CIRCUITRY FOR WATER LEVEL CONTROL OF POOLS                      Abstract of the Disclosure Circuitry for automatically controlling the water level of swimming pools with a multi-level detecting sensor for directly sensing the pool water.  A low voltage oscillator in the input portion-of the circuitry detects the presence of water above or below each level sensing electrical contact of the sensor by a change in oscillator amplitude in response to impedance from the contact to ground.  Signal threshold circuitry changes in output signal in response to the amplitude of the oscillator signal.  Delay circuitry integrates the output of the threshold signal to avoid responding to spurious changes in water level, such as wave action in the pool.  Monitor circuitry disposed between the delay circuitry and the water fill, water dump, and pump control circuitry monitors signals received from the sensor or generated by the input circuitry to detect any malfunctions in the sensor or the control circuitry, such  as improper sequence of the water level signals, to disable further filling of the pool.  Bi-stable switch circuitry controls filling of the pool and is responsive to differing pool levels to cause filling of the pool to commence or to stop.
Patent CA-1114752-A (CA)
Inventor: O'BRIEN GERALD E
IPC: H04N1/10
Filed: 1981-01-14
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE     A film card retrieval device for use in an automatic microfilm display apparatus is provided with a switch for sensing that a film card has been retrieved.  In the event the device fails to retrieve a film card, the absence of a switch output signal causes the control apparatus to repeat the card retrieval routine.
Patent CA-1166287-A (CA)
Inventor: GRANT JAMES
IPC: E02F3/40
Filed: 1981-02-06
Granted: 1984-04-24
Abstract: Abstract:            A kit is provided which can be used to provide a wear shroud for bucket base plates having different leads.  The kit includes an apex shroud member that abuts the flattened tip of a base plate of any desired lead.  Linear shroud members fit along the convergent leading edges of the plate, and the ends of these linear members are cut to match side edges of the apex shroud member, and to suit the desired con-figuration at the bucket corners.  The linear shroud members are identical, before being cut in the field to suit  the lead of the plate which they are to shroud.
Patent CA-1163344-A (CA)
Inventor: COOPER MICHAEL N
IPC: G01V15/00
Filed: 1981-02-13
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE            An article theft detection system for identifying which of two adjacent passageways a protected article passes.  Each passageway is provided with spaced apart interrogation and receiver antennas, but a single receiver antenna services both passageways.  Multiplexing is used to energize the interrogation antennas in alternate sequence.  The single receiver antenna is connected to a single receiver whose output is connected through switches, synchronized with the interrogation multiplexing, to separate alarms for each passageway.